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Raybestos 580380R Disc Brake Rotor - Rear
Reliable Disc Brake Rotor for Chevrolet and GMC Vans
The Raybestos R-Line 580380R disc brake rotor is engineered for dependable braking performance on Chevrolet Express 2500, Express 3500, GMC Savana 2500, and Savana 3500 models. Designed to meet OEM specifications, this vented, drum-in-hat rotor ensures consistent heat dissipation and durability under demanding conditions.
- Vented disc brake rotor with drum-in-hat design
- Outside diameter: 12.989 inches (329.9 mm)
- Nominal thickness: 1.147 inches (29.15 mm)
- Discard thickness: 1.083 inches (27.5 mm)
- Overall height: 3.416 inches (86.75 mm)
- Mounting bolt hole quantity: 8 with 6.5-inch (165.1 mm) bolt circle diameter
- Compatible with Chevrolet Express 2500/3500 and GMC Savana 2500/3500
Product Line Details: Raybestos R-Line
The R-Line by Raybestos is a product line focused on providing quality replacement brake components that meet or exceed original equipment standards. The 580380R rotor is part of this line, offering a balance of performance and reliability for heavy-duty vans like the Chevrolet Express and GMC Savana series. The vented design helps maintain optimal braking temperatures, while the drum-in-hat configuration integrates the parking brake drum for a compact and efficient assembly.
Technical Specifications and Features
This disc brake rotor features a vented design to improve heat dissipation during braking, reducing the risk of brake fade. The nominal thickness of 1.147 inches (29.15 mm) ensures structural integrity, while the discard thickness of 1.083 inches (27.5 mm) indicates the minimum safe thickness for rotor replacement. The overall height of 3.416 inches (86.75 mm) and an outside diameter of nearly 13 inches (329.9 mm) are engineered to fit precisely on the specified Chevrolet and GMC models. The rotor includes eight mounting bolt holes arranged on a 6.5-inch (165.1 mm) bolt circle, matching factory specifications for secure installation.
Common Applications and Problem Solving
- Replacement for worn or warped rotors causing brake pulsation
- Addressing reduced braking efficiency due to rotor thickness below discard limits
- Resolving overheating issues with vented rotor design for better heat management
- Compatible upgrade for Chevrolet Express 2500/3500 and GMC Savana 2500/3500 brake systems
- Restoring proper parking brake function with drum-in-hat rotor design
Installation Notes and Tips
Ensure the rotor thickness is measured before installation to confirm it meets or exceeds the nominal thickness of 1.147 inches. Clean the mounting surface and check the mounting bolt holes for any damage. The 8-bolt pattern on a 6.5-inch bolt circle must align correctly with the vehicle hub. Proper torque specifications should be followed to avoid rotor warping. This rotor is designed for vehicles equipped with drum-in-hat parking brake assemblies, so verify compatibility before installation.
Quality Assurance and Warranty
Raybestos R-Line rotors are manufactured to meet stringent quality standards, ensuring consistent performance and durability. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship. Always refer to the manufacturerโs warranty documentation for complete coverage information.
| Brand | Raybestos |
|---|---|
| Part Number | 580380R |
| Position | Raybestos R-Line, Rear |
| Discard Thickness | 1.083 |
| Discard Thickness | 27.500 |
| Nominal Thickness | 1.147 |
| Nominal Thickness | 29.150 |
| Overall Height | 3.416 |
| Overall Height | 86.750 |
| Outside Diameter | 12.989 |
| Outside Diameter | 329.900 |
| Mounting Bolt Hole Quantity | 8 |
| Solid Or Vented Type Rotor | Vented |
| Mounting Bolt Hole Circle Diameter | 165.100 |
| Mounting Bolt Hole Circle Diameter | 6.500 |
| Stud/Lug Hole Quantity | 8 |
| Conventional Or Drum-In-Hat Type Rotor | Drum-in-hat |
This part fits 85 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Liters | Cylinders | Fuel Type | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | Chevrolet | Express 3500 | Cutaway Van | 6.6L | V8 | Rear | with Single Rear Wheels (SRW); Raybestos R-Line | |||
| 2025 | GMC | Savana 2500 | Rear | with Single Rear Wheels (SRW); Raybestos R-Line | ||||||
| 2025 | GMC | Savana 3500 | Standard Passenger Van | Rear | with Single Rear Wheels (SRW); Raybestos R-Line | |||||
| 2024 | Chevrolet | Express 2500 | Rear | with Single Rear Wheels (SRW); Raybestos R-Line | ||||||
| 2024 | Chevrolet | Express 3500 | Rear | with Single Rear Wheels (SRW); Raybestos R-Line | ||||||
| 2024 | GMC | Savana 2500 | Rear | with Single Rear Wheels (SRW); Raybestos R-Line | ||||||
| 2024 | GMC | Savana 3500 | Rear | with Single Rear Wheels (SRW); Raybestos R-Line | ||||||
| 2023 | Chevrolet | Express 2500 | Rear | with Single Rear Wheels (SRW); Raybestos R-Line | ||||||
| 2023 | Chevrolet | Express 3500 | Rear | with Single Rear Wheels (SRW); Raybestos R-Line | ||||||
| 2023 | GMC | Savana 2500 | Rear | with Single Rear Wheels (SRW); Raybestos R-Line | ||||||
| 2023 | GMC | Savana 3500 | Rear | with Single Rear Wheels (SRW); Raybestos R-Line | ||||||
| 2022 | Chevrolet | Express 2500 | Rear | R-Line | ||||||
| 2022 | Chevrolet | Express 3500 | Rear | SRW; R-Line | ||||||
| 2022 | GMC | Savana 2500 | Rear | R-Line | ||||||
| 2022 | GMC | Savana 3500 | Rear | SRW; R-Line | ||||||
| 2021 | Chevrolet | Express 2500 | Rear | R-Line | ||||||
| 2021 | Chevrolet | Express 3500 | Rear | Fitment: For vehicles equipped with Single Rear Wheels (SRW); R-Line | ||||||
| 2021 | GMC | Savana 2500 | Rear | with Single Rear Wheels (SRW); Raybestos R-Line | ||||||
| 2021 | GMC | Savana 3500 | Rear | with Single Rear Wheels (SRW); Raybestos R-Line | ||||||
| 2020 | Chevrolet | Express 2500 | Rear | R-Line | ||||||
| 2020 | Chevrolet | Express 3500 | Rear | Fitment: For vehicles equipped with Single Rear Wheels (SRW); R-Line | ||||||
| 2020 | GMC | Savana 2500 | Rear | R-Line | ||||||
| 2020 | GMC | Savana 3500 | Rear | Fitment: For vehicles equipped with Single Rear Wheels (SRW); R-Line | ||||||
| 2019 | Chevrolet | Express 2500 | Rear | R-Line | ||||||
| 2019 | Chevrolet | Express 3500 | Rear | Fitment: For vehicles equipped with Single Rear Wheels (SRW); R-Line | ||||||
| 2019 | GMC | Savana 2500 | Rear | RPO Code GU6; R-Line | ||||||
| 2019 | GMC | Savana 3500 | Rear | Fitment: For vehicles equipped with Single Rear Wheels (SRW); R-Line | ||||||
| 2018 | Chevrolet | Express 2500 | Rear | R-Line | ||||||
| 2018 | Chevrolet | Express 3500 | Rear | Fitment: For vehicles equipped with Single Rear Wheels (SRW); R-Line | ||||||
| 2018 | GMC | Savana 2500 | Rear | RPO Code GU6; R-Line | ||||||
| 2018 | GMC | Savana 3500 | Rear | Fitment: For vehicles equipped with Single Rear Wheels (SRW); R-Line | ||||||
| 2017 | Chevrolet | Express 2500 | Rear | R-Line | ||||||
| 2017 | Chevrolet | Express 3500 | Rear | w/ RPO Code GU6; with Single Rear Wheels (SRW); R-Line | ||||||
| 2017 | GMC | Savana 2500 | Rear | RPO Code GU6; R-Line | ||||||
| 2017 | GMC | Savana 3500 | Rear | w/ RPO Code GU6; with Single Rear Wheels (SRW); R-Line | ||||||
| 2016 | Chevrolet | Express 2500 | Rear | RPO Code GU6; R-Line | ||||||
| 2016 | Chevrolet | Express 3500 | Rear | w/ RPO Code GU6; with Single Rear Wheels (SRW); R-Line | ||||||
| 2016 | GMC | Savana 2500 | Rear | RPO Code GU6; R-Line | ||||||
| 2016 | GMC | Savana 3500 | Rear | w/ RPO Code GU6; with Single Rear Wheels (SRW); R-Line | ||||||
| 2015 | Chevrolet | Express 2500 | Rear | RPO Code GU6; R-Line | ||||||
| 2015 | Chevrolet | Express 3500 | Rear | w/ RPO Code GU6; with Single Rear Wheels (SRW); R-Line | ||||||
| 2015 | GMC | Savana 2500 | Rear | RPO Code GU6; R-Line | ||||||
| 2015 | GMC | Savana 3500 | Rear | w/ RPO Code GU6; with Single Rear Wheels (SRW); R-Line | ||||||
| 2014 | Chevrolet | Express 2500 | Rear | RPO Code GU6; R-Line | ||||||
| 2014 | Chevrolet | Express 3500 | Rear | w/ RPO Code GU6; with Single Rear Wheels (SRW); R-Line | ||||||
| 2014 | GMC | Savana 2500 | Rear | RPO Code GU6; R-Line | ||||||
| 2014 | GMC | Savana 3500 | Rear | w/ RPO Code GU6; with Single Rear Wheels (SRW); R-Line | ||||||
| 2013 | Chevrolet | Express 2500 | Rear | RPO Code GU6; R-Line | ||||||
| 2013 | Chevrolet | Express 3500 | Rear | w/ RPO Code GU6; with Single Rear Wheels (SRW); R-Line | ||||||
| 2013 | GMC | Savana 2500 | Rear | RPO Code GU6; R-Line | ||||||
| 2013 | GMC | Savana 3500 | Rear | w/ RPO Code GU6; with Single Rear Wheels (SRW); R-Line | ||||||
| 2012 | Chevrolet | Express 2500 | Rear | RPO Code GU6; R-Line | ||||||
| 2012 | Chevrolet | Express 3500 | Rear | w/ RPO Code GU6; with Single Rear Wheels (SRW); R-Line | ||||||
| 2012 | GMC | Savana 2500 | Rear | RPO Code GU6; R-Line | ||||||
| 2012 | GMC | Savana 3500 | Rear | w/ RPO Code GU6; with Single Rear Wheels (SRW); R-Line | ||||||
| 2011 | Chevrolet | Express 2500 | Rear | RPO Code GU6; R-Line | ||||||
| 2011 | Chevrolet | Express 3500 | Rear | w/ RPO Code GU6; Except RPO Code G80 Limited Slip Rear Axle; with Single Rear Wheels (SRW); R-Line | ||||||
| 2011 | GMC | Savana 2500 | Rear | RPO Code GU6; R-Line | ||||||
| 2011 | GMC | Savana 3500 | Rear | w/ RPO Code GU6; with Single Rear Wheels (SRW); R-Line | ||||||
| 2010 | Chevrolet | Express 3500 | Rear | RPO Code GU6; with Single Rear Wheels (SRW); R-Line | ||||||
| 2010 | GMC | Savana 3500 | Rear | w/ RPO Code GU6; with Single Rear Wheels (SRW); R-Line | ||||||
| 2009 | Chevrolet | Express 2500 | 6.0L | V8 | Rear | w/ Electronic Stability Control; R-Line | ||||
| 2009 | Chevrolet | Express 2500 | 4.8L | V8 | Rear | w/ Electronic Stability Control; R-Line | ||||
| 2009 | Chevrolet | Express 3500 | Standard Cargo Van | 4.8L | V8 | Rear | R-Line | |||
| 2009 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.0L | V8 | Rear | R-Line | ||
| 2009 | Chevrolet | Express 3500 | LS | 6.0L | V8 | Rear | R-Line | |||
| 2009 | Chevrolet | Express 3500 | LT | 6.0L | V8 | Rear | R-Line | |||
| 2009 | Chevrolet | Express 3500 | Cutaway Van | 4.8L | V8 | 139.0" | Rear | Fitment: For vehicles equipped with Single Rear Wheels (SRW); R-Line | ||
| 2009 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.0L | V8 | 139.0" | Rear | Fitment: For vehicles equipped with Single Rear Wheels (SRW); R-Line | |
| 2009 | GMC | Savana 2500 | Rear | RPO Code GU6; R-Line | ||||||
| 2009 | GMC | Savana 3500 | GAS | Rear | Disc Brake Pad Wear Sensor for rotor diameter of 330mm.; R-Line | |||||
| 2008 | Chevrolet | Express 2500 | 6.0L | V8 | Rear | w/ Electronic Stability Control; R-Line | ||||
| 2008 | Chevrolet | Express 2500 | 4.8L | V8 | Rear | w/ Electronic Stability Control; R-Line | ||||
| 2008 | Chevrolet | Express 3500 | Cutaway Van | Rear | Except RPO Code G80 Limited Slip Rear Axle; w/ 3.41" Overall Rotor Height; with Single Rear Wheels (SRW); R-Line | |||||
| 2008 | GMC | Savana 2500 | Rear | RPO Code GU6; R-Line | ||||||
| 2008 | GMC | Savana 3500 | Rear | Fitment: For vehicles equipped with Single Rear Wheels (SRW); R-Line | ||||||
| 2007 | Chevrolet | Express 3500 | Cutaway Van | Rear | Except RPO Code G80 Limited Slip Rear Axle; w/ 3.41" Overall Rotor Height; with Single Rear Wheels (SRW); R-Line | |||||
| 2007 | GMC | Savana 3500 | Rear | Fitment: For vehicles equipped with Single Rear Wheels (SRW); R-Line | ||||||
| 2007 | GMC | Savana 3500 | Standard Cargo Van | Rear | R-Line | |||||
| 2006 | Chevrolet | Express 3500 | Cutaway Van | Rear | Except RPO Code G80 Limited Slip Rear Axle; w/ 3.41" Overall Rotor Height; with Single Rear Wheels (SRW); R-Line | |||||
| 2006 | Chevrolet | Express 3500 | Standard Cargo Van | GAS | Rear | Fits vehicles with dual rear wheels.; R-Line | ||||
| 2006 | Chevrolet | Express 3500 | Extended Cargo Van | GAS | Rear | Fits vehicles with dual rear wheels.; R-Line | ||||
| 2006 | GMC | Savana 3500 | Rear | Fitment: For vehicles equipped with Single Rear Wheels (SRW); R-Line | ||||||
| 2005 | Chevrolet | Express 3500 | Rear | 4.63" Center Hole; with Single Rear Wheels (SRW); R-Line | ||||||
| 2005 | GMC | Savana 3500 | Rear | Fitment: For vehicles equipped with Single Rear Wheels (SRW); R-Line |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.